Mewtwo & Mew GX #SM191 PSA 10: price & population
PSA 10
$3395.53
Raw
$268.99
PSA 10 pop
8,225
Gem rate
54.0%
A PSA 10 Mewtwo & Mew GX #SM191 from Promo sells for $3395.53 — a 1,162% premium over the $268.99 raw price. PSA has graded this card 15,222 times; 8,225 came back a 10 (54.0% gem rate), and 4,992 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $480.00. The jump from 9 to 10 is worth $2915.53 — that spread, times your real odds of the 10, is what decides whether grading pays.
Prices from real completed sales, updated daily. Population data from PSA's public population report.
